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r8883: Apply some const.

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Volker
(This used to be commit ccbb64e267)
This commit is contained in:
Volker Lendecke 2005-08-01 16:12:19 +00:00 committed by Gerald (Jerry) Carter
parent 5525b2e8b7
commit 66c270ba52
1 changed files with 16 additions and 11 deletions
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27
source4/lib/time.c
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@ -435,7 +435,7 @@ struct timeval timeval_zero(void)
/*
return True if a timeval is zero
*/
BOOL timeval_is_zero(struct timeval *tv)
BOOL timeval_is_zero(const struct timeval *tv)
{
return tv->tv_sec == 0 && tv->tv_usec == 0;
}
@ -465,7 +465,8 @@ struct timeval timeval_set(uint32_t secs, uint32_t usecs)
/*
return a timeval ofs microseconds after tv
*/
struct timeval timeval_add(struct timeval *tv, uint32_t secs, uint32_t usecs)
struct timeval timeval_add(const struct timeval *tv,
uint32_t secs, uint32_t usecs)
{
struct timeval tv2 = *tv;
const uint_t million = 1000000;
@ -479,7 +480,8 @@ struct timeval timeval_add(struct timeval *tv, uint32_t secs, uint32_t usecs)
/*
return the sum of two timeval structures
*/
struct timeval timeval_sum(struct timeval *tv1, struct timeval *tv2)
struct timeval timeval_sum(const struct timeval *tv1,
const struct timeval *tv2)
{
return timeval_add(tv1, tv2->tv_sec, tv2->tv_usec);
}
@ -499,7 +501,7 @@ struct timeval timeval_current_ofs(uint32_t secs, uint32_t usecs)
Return 0 if tv2 == tv1
Return -1 if tv2 < tv1
*/
int timeval_compare(struct timeval *tv1, struct timeval *tv2)
int timeval_compare(const struct timeval *tv1, const struct timeval *tv2)
{
if (tv2->tv_sec > tv1->tv_sec) return 1;
if (tv2->tv_sec < tv1->tv_sec) return -1;
@ -511,7 +513,7 @@ int timeval_compare(struct timeval *tv1, struct timeval *tv2)
/*
return True if a timer is in the past
*/
BOOL timeval_expired(struct timeval *tv)
BOOL timeval_expired(const struct timeval *tv)
{
struct timeval tv2 = timeval_current();
if (tv2.tv_sec > tv->tv_sec) return True;
@ -522,7 +524,7 @@ BOOL timeval_expired(struct timeval *tv)
/*
return the number of seconds elapsed between two times
*/
double timeval_elapsed2(struct timeval *tv1, struct timeval *tv2)
double timeval_elapsed2(const struct timeval *tv1, const struct timeval *tv2)
{
return (tv2->tv_sec - tv1->tv_sec) +
(tv2->tv_usec - tv1->tv_usec)*1.0e-6;
@ -531,7 +533,7 @@ double timeval_elapsed2(struct timeval *tv1, struct timeval *tv2)
/*
return the number of seconds elapsed since a given time
*/
double timeval_elapsed(struct timeval *tv)
double timeval_elapsed(const struct timeval *tv)
{
struct timeval tv2 = timeval_current();
return timeval_elapsed2(tv, &tv2);
@ -540,7 +542,8 @@ double timeval_elapsed(struct timeval *tv)
/*
return the lesser of two timevals
*/
struct timeval timeval_min(struct timeval *tv1, struct timeval *tv2)
struct timeval timeval_min(const struct timeval *tv1,
const struct timeval *tv2)
{
if (tv1->tv_sec < tv2->tv_sec) return *tv1;
if (tv1->tv_sec > tv2->tv_sec) return *tv2;
@ -551,7 +554,8 @@ struct timeval timeval_min(struct timeval *tv1, struct timeval *tv2)
/*
return the greater of two timevals
*/
struct timeval timeval_max(struct timeval *tv1, struct timeval *tv2)
struct timeval timeval_max(const struct timeval *tv1,
const struct timeval *tv2)
{
if (tv1->tv_sec > tv2->tv_sec) return *tv1;
if (tv1->tv_sec < tv2->tv_sec) return *tv2;
@ -564,7 +568,8 @@ struct timeval timeval_max(struct timeval *tv1, struct timeval *tv2)
if tv1 comes after tv2, then return a zero timeval
(this is *tv2 - *tv1)
*/
struct timeval timeval_until(struct timeval *tv1, struct timeval *tv2)
struct timeval timeval_until(const struct timeval *tv1,
const struct timeval *tv2)
{
struct timeval t;
if (timeval_compare(tv2, tv1) >= 0) {
@ -584,7 +589,7 @@ struct timeval timeval_until(struct timeval *tv1, struct timeval *tv2)
/*
convert a timeval to a NTTIME
*/
NTTIME timeval_to_nttime(struct timeval *tv)
NTTIME timeval_to_nttime(const struct timeval *tv)
{
return 10*(tv->tv_usec +
((TIME_FIXUP_CONSTANT + (uint64_t)tv->tv_sec) * 1000000));